An Innovative Method for Conventional Triaxial Tests of Concrete: Applications of PVC Pipes as a Mould and Sealing Membrane

Table 5

Fitting results by using the Mohr–Coulomb criterion.

Type	k	R^2
T-UM	4.109	0.772 16
P-UM	3.612	0.934 36
T-HM	3.483	0.993 65
P-HM	3.192	0.999 15